001 /**
002 *
003 * Copyright 2004 Protique Ltd
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 *
017 **/
018 package org.codehaus.activesoap.policy.addressing.handler;
019
020 import org.codehaus.activesoap.MessageExchange;
021 import org.codehaus.activesoap.handler.stax.AnyElementMarshaler;
022 import org.codehaus.activesoap.handler.stax.StaxHandler;
023 import org.codehaus.activesoap.policy.addressing.AddressingContext;
024 import org.codehaus.activesoap.policy.addressing.AttributedQName;
025 import org.codehaus.activesoap.policy.addressing.AttributedURI;
026 import org.codehaus.activesoap.policy.addressing.EndpointReferenceType;
027 import org.codehaus.activesoap.policy.addressing.ReferencePropertiesType;
028 import org.codehaus.activesoap.policy.addressing.ServiceNameType;
029
030 import javax.xml.namespace.QName;
031 import javax.xml.stream.XMLStreamConstants;
032 import javax.xml.stream.XMLStreamException;
033 import javax.xml.stream.XMLStreamReader;
034
035 /**
036 * @version $Revision: 1.6 $
037 */
038 public abstract class EndpointReferenceTypeHandler extends StaxHandler {
039
040
041 private AnyElementMarshaler anyElementMarshaler;
042
043 protected EndpointReferenceTypeHandler(AnyElementMarshaler anyElementMarshaler) {
044 this.anyElementMarshaler = anyElementMarshaler;
045 }
046
047 public void invoke(MessageExchange exchange) throws Exception {
048 EndpointReferenceType value = new EndpointReferenceType();
049 populateEndpointReferenceType(exchange, value);
050 setValue(AddressingContext.getContext(exchange), value);
051 }
052
053 protected void populateEndpointReferenceType(MessageExchange exchange, EndpointReferenceType value) throws XMLStreamException {
054 XMLStreamReader in = exchange.getIn();
055 boolean complete = false;
056 int elements = 0;
057 int code = in.getEventType();
058 while (!complete) {
059 switch (code) {
060 case XMLStreamConstants.START_ELEMENT:
061 if (elements++ == 0) {
062 populateAttributes(in, value);
063 }
064 else {
065 processElement(exchange, value);
066 }
067 break;
068
069 case XMLStreamConstants.END_DOCUMENT:
070 complete = true;
071 break;
072 }
073 if (!in.hasNext()) {
074 complete = true;
075 }
076 else {
077 code = in.next();
078 }
079 }
080 }
081
082 protected void processElement(MessageExchange exchange, EndpointReferenceType value) throws XMLStreamException {
083 XMLStreamReader in = exchange.getIn();
084 QName name = in.getName();
085 if (name.equals(EndpointReferenceType.Address_QNAME)) {
086 AttributedURI property = new AttributedURI();
087 populateAnyAttributes(exchange, property);
088 value.setAddress(property);
089 }
090 else if (name.equals(EndpointReferenceType.ReferenceProperties_QNAME)) {
091 ReferencePropertiesType property = new ReferencePropertiesType();
092 populateAnyContent(exchange, anyElementMarshaler, property);
093 value.setReferenceProperties(property);
094 }
095 else if (name.equals(EndpointReferenceType.PortType_QNAME)) {
096 AttributedQName property = new AttributedQName();
097 populateAnyAttributes(exchange, property);
098 value.setPortType(property);
099 }
100 else if (name.equals(EndpointReferenceType.ServiceName_QNAME)) {
101 ServiceNameType property = new ServiceNameType();
102 populateAnyAttributes(exchange, property);
103 value.setServiceName(property);
104 }
105 else {
106 populateAnyContent(exchange, anyElementMarshaler, value);
107 }
108 }
109
110 protected abstract void setValue(AddressingContext context, EndpointReferenceType value);
111 }